xarray.DataArray.str.rfind

DataArray.str.rfind(sub, start=0, end=None)

Return highest indexes in each strings in the array where the substring is fully contained between [start:end]. Return -1 on failure.

If start, end, or ‘sub` is array-like, they are broadcast against the array and applied elementwise.

Parameters

• sub (str or array-like of str) – Substring being searched. If array-like, it is broadcast.

• start (int or array-like of int) – Left edge index. If array-like, it is broadcast.

• end (int or array-like of int) – Right edge index. If array-like, it is broadcast.

Returns

found (array of int)